Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Genoese Pastry
Ingredients
Directions
Make the batter
Melt the butter near the fire.
In a basin, mix the flour, sugar, salt, and eggs until smooth.
Stir in the melted butter until fully combined.
Bake and serve
Pour the mixture into a baking tin and bake until cool for pastry sandwiches.
For hot serving, bake in dariole molds and serve with fruit syrup.
If using a large shape, scoop out the center and fill with fruit or whipped cream, then coat with apricot marmalade.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Butter + brandytop 15% of all pairsSmell alikemoderateCooked together5,127 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Gives the batter bulk and structure as its starch sets during baking.
- Eggs
- Bind the batter and set during baking, giving structure and lift.
- Butter
- Adds fat for a tender crumb and rich flavor.
- Sugar
- Sweetens the batter and helps it brown while staying tender.
The step that matters
Stir in the melted butter until fully combined. Butter must be evenly dispersed through the batter. If it is not fully combined, it can separate out and leave greasy streaks, and uneven batter bakes unevenly.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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